Call a TextureAtlasLayout a layout and not an atlas (#11783)

Make the renamings/changes regarding texture atlases a bit less
confusing by calling `TextureAtlasLayout` a layout, not a texture atlas.

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>

crates/bevy_sprite/src/texture_atlas.rs

@@ -8,7 +8,7 @@ use bevy_utils::HashMap;
 /// Stores a map used to lookup the position of a texture in a [`TextureAtlas`].
 /// This can be used to either use and look up a specific section of a texture, or animate frame-by-frame as a sprite sheet.
 ///
-/// Optionaly it can store a mapping from sub texture handles to the related area index (see
+/// Optionally it can store a mapping from sub texture handles to the related area index (see
 /// [`TextureAtlasBuilder`]).
 ///
 /// [Example usage animating sprite.](https://github.com/bevyengine/bevy/blob/latest/examples/2d/sprite_sheet.rs)
@@ -35,7 +35,7 @@ pub struct TextureAtlasLayout {
 /// It stores a handle to [`TextureAtlasLayout`] and the index of the current section of the atlas.
 /// The texture atlas contains various *sections* of a given texture, allowing users to have a single
 /// image file for either sprite animation or global mapping.
-/// You can change the texture [`index`](Self::index) of the atlas to animate the sprite or dsplay only a *section* of the texture
+/// You can change the texture [`index`](Self::index) of the atlas to animate the sprite or display only a *section* of the texture
 /// for efficient rendering of related game objects.
 ///
 /// Check the following examples for usage:
@@ -43,7 +43,7 @@ pub struct TextureAtlasLayout {
 /// - [`texture atlas example`](https://github.com/bevyengine/bevy/blob/latest/examples/2d/texture_atlas.rs)
 #[derive(Component, Default, Debug, Clone, Reflect)]
 pub struct TextureAtlas {
-    /// Texture atlas handle
+    /// Texture atlas layout handle
     pub layout: Handle<TextureAtlasLayout>,
     /// Texture atlas section index
     pub index: usize,

examples/2d/sprite_sheet.rs

@@ -39,11 +39,11 @@ fn animate_sprite(
 fn setup(
     mut commands: Commands,
     asset_server: Res<AssetServer>,
-    mut texture_atlases: ResMut<Assets<TextureAtlasLayout>>,
+    mut texture_atlas_layouts: ResMut<Assets<TextureAtlasLayout>>,
 ) {
     let texture = asset_server.load("textures/rpg/chars/gabe/gabe-idle-run.png");
-    let atlas = TextureAtlasLayout::from_grid(Vec2::new(24.0, 24.0), 7, 1, None, None);
-    let texture_atlas = texture_atlases.add(atlas);
+    let layout = TextureAtlasLayout::from_grid(Vec2::new(24.0, 24.0), 7, 1, None, None);
+    let texture_atlas_layout = texture_atlas_layouts.add(layout);
     // Use only the subset of sprites in the sheet that make up the run animation
     let animation_indices = AnimationIndices { first: 1, last: 6 };
     commands.spawn(Camera2dBundle::default());
@@ -51,7 +51,7 @@ fn setup(
         SpriteSheetBundle {
             texture,
             atlas: TextureAtlas {
-                layout: texture_atlas,
+                layout: texture_atlas_layout,
                 index: animation_indices.first,
             },
             transform: Transform::from_scale(Vec3::splat(6.0)),

examples/2d/texture_atlas.rs

@@ -40,7 +40,6 @@ fn check_textures(
     mut events: EventReader<AssetEvent<LoadedFolder>>,
 ) {
     // Advance the `AppState` once all sprite handles have been loaded by the `AssetServer`
-    // and that the the font has been loaded by the `FontSystem`.
     for event in events.read() {
         if event.is_loaded_with_dependencies(&rpg_sprite_folder.0) {
             next_state.set(AppState::Finished);
@@ -207,7 +206,7 @@ fn create_texture_atlas(
     sampling: Option<ImageSampler>,
     textures: &mut ResMut<Assets<Image>>,
 ) -> (TextureAtlasLayout, Handle<Image>) {
-    // Build a `TextureAtlas` using the individual sprites
+    // Build a texture atlas using the individual sprites
     let mut texture_atlas_builder =
         TextureAtlasBuilder::default().padding(padding.unwrap_or_default());
     for handle in folder.handles.iter() {
@@ -223,14 +222,14 @@ fn create_texture_atlas(
         texture_atlas_builder.add_texture(Some(id), texture);
     }
 
-    let (texture_atlas, texture) = texture_atlas_builder.finish().unwrap();
+    let (texture_atlas_layout, texture) = texture_atlas_builder.finish().unwrap();
     let texture = textures.add(texture);
 
     // Update the sampling settings of the texture atlas
     let image = textures.get_mut(&texture).unwrap();
     image.sampler = sampling.unwrap_or_default();
 
-    (texture_atlas, texture)
+    (texture_atlas_layout, texture)
 }
 
 /// Create and spawn a sprite from a texture atlas